| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $10.79 | 7.717% | $11.6227 | $11.62 | $11.60 | $11.60 |
| Purchase #2 | $28.60 | 3.857% | $29.7031 | $29.70 | $29.70 | $29.70 |
| Purchase #3 | $75.46 | 9.869% | $82.9071 | $82.91 | $82.90 | $82.90 |
| Purchase #4 | $26.84 | 10.236% | $29.5873 | $29.59 | $29.60 | $29.60 |
| Purchase #5 | $129.38 | 6.564% | $137.8725 | $137.87 | $137.85 | $137.90 |
| Purchase #6 | $147.65 | 8.457% | $160.1368 | $160.14 | $160.15 | $160.10 |
| Purchase #7 | $235.50 | 10.634% | $260.5431 | $260.54 | $260.55 | $260.50 |
| 7 purchase totals = | $654.22 | $712.3726 | $712.37 | $712.35 | $712.30 | |